253995648

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1190

約数の個数: 128

約数和(自身を含む): 733747200

約数和(自身を除く): 479751552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 304, 372, 384, 456, 496, 589, 608, 744, 912, 992, 1123, 1178, 1216, 1488, 1767, 1824, 1984, 2246, 2356, 2432, 2976, 3369, 3534, 3648, 3968, 4492, 4712, 5952, 6738, 7068, 7296, 8984, 9424, 11904, 13476, 14136, 17968, 18848, 21337, 26952, 28272, 34813, 35936, 37696, 42674, 53904, 56544, 64011, 69626, 71872, 75392, 85348, 104439, 107808, 113088, 128022, 139252, 143744, 170696, 208878, 215616, 226176, 256044, 278504, 341392, 417756, 431232, 512088, 557008, 661447, 682784, 835512, 1024176, 1114016, 1322894, 1365568, 1671024, 1984341, 2048352, 2228032, 2645788, 2731136, 3342048, 3968682, 4096704, 4456064, 5291576, 6684096, 7937364, 8193408, 10583152, 13368192, 15874728, 21166304, 31749456, 42332608, 63498912, 84665216, 126997824, 253995648]

約数ペア:

[(1, 253995648), (2, 126997824), (3, 84665216), (4, 63498912), (6, 42332608), (8, 31749456), (12, 21166304), (16, 15874728), (19, 13368192), (24, 10583152), (31, 8193408), (32, 7937364), (38, 6684096), (48, 5291576), (57, 4456064), (62, 4096704), (64, 3968682), (76, 3342048), (93, 2731136), (96, 2645788), (114, 2228032), (124, 2048352), (128, 1984341), (152, 1671024), (186, 1365568), (192, 1322894), (228, 1114016), (248, 1024176), (304, 835512), (372, 682784), (384, 661447), (456, 557008), (496, 512088), (589, 431232), (608, 417756), (744, 341392), (912, 278504), (992, 256044), (1123, 226176), (1178, 215616), (1216, 208878), (1488, 170696), (1767, 143744), (1824, 139252), (1984, 128022), (2246, 113088), (2356, 107808), (2432, 104439), (2976, 85348), (3369, 75392), (3534, 71872), (3648, 69626), (3968, 64011), (4492, 56544), (4712, 53904), (5952, 42674), (6738, 37696), (7068, 35936), (7296, 34813), (8984, 28272), (9424, 26952), (11904, 21337), (13476, 18848), (14136, 17968)]